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sertanlavr [38]
3 years ago
12

Four students wrote statements about cosecant, secant, and cotangent values as shown below.

Mathematics
2 answers:
Alenkinab [10]3 years ago
7 0

Answer:

c Kayla is answer

Step-by-step explanation:

Since sine lies between-1 and +1 we have cosecant, reciprocal of sin lying always outside -1 and 1.

i.e. |cosec x|>1

For acute angle sine, cos , tan are positive

So cosec x >1 and similarly since cos x <1, sec x >1 always

But tanx varies between 0 and infinity for acute angles

Hence cot can take values from 0 to infinity

Hence the correct answer is that of Kayla

The cosecant and secant of an acute angle are always greater than 1, but the cotangent can be greater than 1, less than 1 or equal to 1.

Rasek [7]3 years ago
6 0

c. kayla is the answer

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If three times a number is increased by 24, the result is 16 less than seven
Marta_Voda [28]

Answer:

3X+24=7X-4

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-4X=-28

X=-28/-4

X=7 ANS.

PROOF:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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Ierofanga [76]

Answer:

A:  W = 8x

B:  12y + 320

C:  44

Step-by-step explanation:

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48/12 = (12y)/12

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Lana worked 4 hours of overtime and 40 hours of regular hours.  In total, she worked 44 hours.

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4 0
4 years ago
Read 2 more answers
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collect like terms

= x^3+6x^2-17x+2

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Step-by-step explanation:

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